Home / 3,050,004.65-4,575,039.82-920,107.22

Finding the Fourth Proportional to 3,050,004.65, 4,575,039.82 and 920,107.22

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Solution

The fourth proportional to 3,050,004.65, 4,575,039.82 and 920,107.22 is: 1,380,170.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,004.65 : 4,575,039.82 = 920,107.22 : x
  2. Step 2: Convert to fraction form
    3,050,004.65/4,575,039.82 = 920,107.22/x
  3. Step 3: Cross multiply
    3,050,004.65x = 4,575,039.82 × 920,107.22
  4. Step 4: Simplify right side
    3,050,004.65x = 4,209,527,144,994.03
  5. Step 5: Solve for x
    x = 4,209,527,144,994.03/3,050,004.65
  6. Step 6: Final answer
    x = 1,380,170.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.